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EOCR-SS Electronic Overload Relay

EOCR-SS Electronic Overload Relay
EOCR-SS Electronic Overload Relay
Product Code : 01
Product Description

Our EOCR-SS Electronic Overload Relay is much acknowledged in the market as it has broader current setting range as well as communication support type structure and function. This relay is equipped with residual current and zero current sensing function that save the failure events and functioning time setup. 

Model No: EOCR-SS 

Features

  • Compact Design
  • Multiple Protection Functions
  • Wide Current Adjustment Range (10:1)
  • Ammeter Function
  • Trip Indication LED
  • High Accuracy
  • Manual Instantaneous Reset
  • Electrical Remote Reset
  • Test Function
  • Ambient Insensitive
  • Low Energy Consumption
  • Fail-safe Operation (No Volt Release)

Protection

Protective Item

Operating (Trip) Time

Over-current

O-TIME

Phase Loss

O-TIME

Locked Rotor

O-TIME + D-TIME

Specification

Current setting

Type

Range


05

0.5 - 6A


30

3 - 30A


60

5 - 60A


100 (over 60-A)

Ext. CT Option

Time Setting

Start D-TIME

0.2 - 30 sec

Trip O-TIME

0.2 - 10 sec

Control Voltage (50/60Hz)

220

90 - 260VAC

440

320 - 480VAC

Output Relay

Mode

1-SPDT(1C)

Rating

3A/250VAC Resistive

Status

Normally Energized

Time-Current Characteristic

Definite

Operating (Trip) Indication

2-LED

Mount

35mm Din-rail / Panel


No. of Loops

Time of Passing

Current Set.Range(A)

05 Type

0

1

0.50 - 6.0A

Looping Option

1

2

0.25 - 3.0A

2

3

0.17 - 2.0A

3

4

0.12 - 1.5A

4

5

0.10 - 1.2A


Type

Current Ratio of Ext. CT

Current Setting Range

Ext. CT Option

05

-

0.5 - 6A

100

100:5

10 - 120A

200

200:5

20 - 240A

300

300:5

30 - 360A

400

400:5

40 - 480A

500

500:5

50 - 600A

600

600:5

60 - 720A


ZHEJIANG HUAYANG ELECTRIC CO., LTD.

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